<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title></title>
</head>
<body>
   <%
  String num=request.getParameter("num"); 
  String name=request.getParameter("name"); 
       String age=request.getParameter("age"); 
      %>
我是偶数：<%=num%>  <br>
     
     <%=name%><br>
       <%=age%>
</body>
</html>
